Page 31 - ROUND VENTILATION DUCTS

ROUND VENTILATION DUCTS

DIN 24154 t4

DN b t d2 d3 n d4 Screw

mm 9,5 M8
9,5 M8
80 30 6 85 4 9,5 M8

100 30 6 105 139 4 M10
M10
125 30 6 130 165 4 M10
M10
140 35 6 145 182 8 M10
M10
150 35 6 155 191 8 M10
M10
160 35 6 165 200 8 M10
M10
175 35 6 180 215 8 M10
M10
180 35 6 185 219 8 M10
M10
200 35 6 205 241 8 M10
M10
224 35 6 229 265 8 14 M12
14 M12
250 35 6 255 292 8 14 M12
14 M12
280 40 8 285 332 8 14 M12
14 M12
300 40 8 305 352 8 14 M12
14 M12
315 40 8 320 366 8 14 M12
14 M12
350 40 8 355 401 8 18 M16
18 M16
355 40 8 360 405 8 18 M16
18 M16
400 40 8 405 448 12 18 M16
18 M16
450 40 8 455 497 12

500 40 8 505 551 12

510 40 8 515 561 12

560 50 8 565 629 16

600 50 8 605 669 16

630 50 8 635 698 16

700 50 8 705 765 16

710 50 8 715 775 16

800 50 8 805 861 24

850 50 8 855 24

900 50 8 905 958 24

1000 50 8 1005 1067 24

60 10 1200 32

1250 60 10 1255 1337 32

1400 60 10 1405 1491 32

1600 60 10 1605 1663 40

1800 60 10 1805 1856 40

2000 60 10 2005 2073 40

The d2 diameter has been assumed for a thickness of s=2mm. Comparing to other thickness to the d2 dimension
changes according to the following rule: DN+2*t+1 [mm]

The d3 diameter is constant and does not change when changing the thickness t.

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